diff --git a/Platform/user/configm/config-server/include/parsefile.h b/Platform/user/configm/config-server/include/parsefile.h
index e6f47a98f..9d1027650 100644
--- a/Platform/user/configm/config-server/include/parsefile.h
+++ b/Platform/user/configm/config-server/include/parsefile.h
@@ -20,7 +20,8 @@ void ip_conf_file_set(char *if_name, char *conf_name, char *conf_buff);
 void ip_conf_file_del(char *if_name, char *conf_buff);
 
 ret_code del_sub_string(char *str_in,char *str_sub);
-int if_read_from_file(struct ifreq *ifcfg, int max_port);
+int if_read_dev_file(struct ifreq *ifcfg, int max_port);
 ret_code if_conf_file_init();
+int if_read_conf_file(struct ifreq *ifcfg, int max_port);
 
 #endif
diff --git a/Platform/user/configm/config-server/netconfig/bridge/brconfig.c b/Platform/user/configm/config-server/netconfig/bridge/brconfig.c
index e08d5e05f..96bbb9347 100644
--- a/Platform/user/configm/config-server/netconfig/bridge/brconfig.c
+++ b/Platform/user/configm/config-server/netconfig/bridge/brconfig.c
@@ -107,12 +107,16 @@ int br_copy_port_name(const char *b, const char *p, void *arg)
 
 ret_code br_name_chk(char *br_name)
 {
-    if(strlen(br_name) == 0 
+    if(strlen(br_name) < strlen("br") 
        || strlen(br_name) > BR_NAMSIZ - 1
        || strstr(br_name, "br-vl") != NULL)
     {
         return RET_BR_INVALID;
     }
+    if(br_name[0] != 'b' || br_name[1] != 'r')
+    {
+        return RET_BR_INVALID;
+    }
 
     return RET_OK;
 }
@@ -189,14 +193,17 @@ ret_code br_if_bridge_check(char **port_list, int cnt, uint config_type)
 ret_code br_save_file(BR_EVENT_TYPE event_type, 
                       char *br_name, char *port_name)
 {
-    char *key_str = "bridge_ports";
+    char *key_str = "bridge_ports";    
+    char iface_str[IF_BUFF_LEN] = {0};
     char config_str[IF_BUFF_LEN] = {0};
     ret_code ret;
     
     switch(event_type)
     {
         case BR_CREATE_EVENT:
-            if_conf_file_add(br_name);
+            if_conf_file_add(br_name);            
+            sprintf(iface_str, "iface %s inet manual\n", br_name);
+            if_conf_file_set(br_name, "iface", iface_str);
             break;
         case BR_DELETE_EVENT:
             if_conf_file_del(br_name);
@@ -1068,14 +1075,27 @@ ret_code br_fdb_config_get(uint source,
 
 ret_code br_bridge_init()
 {
+    struct ifreq ifreq[MAX_IF_NUM];
+    int if_count = 0;    
     int err;
+    int i;
 
     err = br_init();
     if (err < 0)
     {
         rpc_log_error("bridge init fail:%s\n",strerror(err));
     }
+
+    memset(&ifreq, 0, MAX_IF_NUM * sizeof(struct ifreq));
+    
+    if_count = if_read_conf_file(ifreq, MAX_IF_NUM);
+    for(i = 0; i < if_count; i++)
+    {
+        if(strstr(ifreq[i].ifr_name, "br"))
+        {
+             br_bridge_add(ifreq[i].ifr_name, &err);
+        }
+    }
 }
 
-                           
 
diff --git a/Platform/user/configm/config-server/netconfig/ipconfig/ipconfig.c b/Platform/user/configm/config-server/netconfig/ipconfig/ipconfig.c
index 66ddae84c..468b9d25f 100644
--- a/Platform/user/configm/config-server/netconfig/ipconfig/ipconfig.c
+++ b/Platform/user/configm/config-server/netconfig/ipconfig/ipconfig.c
@@ -339,7 +339,7 @@ ret_code if_get_prefix_all(pointer output, int *output_len, int *code)
     ifc.ifc_len = MAX_IF_NUM * sizeof(struct ifreq);
     ifc.ifc_buf = (char *)ifreq;
 
-    if_count = if_read_from_file(&ifreq, MAX_IF_NUM);
+    if_count = if_read_dev_file(&ifreq, MAX_IF_NUM);
     
     if(if_count == 0)
     {
diff --git a/Platform/user/configm/config-server/netconfig/parsefile.c b/Platform/user/configm/config-server/netconfig/parsefile.c
index 14fe59fd2..a231d2aad 100644
--- a/Platform/user/configm/config-server/netconfig/parsefile.c
+++ b/Platform/user/configm/config-server/netconfig/parsefile.c
@@ -39,7 +39,7 @@ static char *if_parse_name(char *name, char *p)
     return p;
 }
 
-int if_read_from_file(struct ifreq *ifcfg, int max_port)
+int if_read_dev_file(struct ifreq *ifcfg, int max_port)
 {
     struct ifreq *ifreq = (struct ifreq *)ifcfg;
     char name[128] = {0};
@@ -72,6 +72,55 @@ int if_read_from_file(struct ifreq *ifcfg, int max_port)
     return i;
 }
 
+int if_read_conf_file(struct ifreq *ifcfg, int max_port)
+{
+    struct ifreq *ifreq = (struct ifreq *)ifcfg;
+    char name[INTERFACE_NAMSIZ] = {0};
+    char buf[512] = {0};
+    char *p = NULL;    
+    int i = 0, j = 0;
+    FILE *fh;
+
+    fh = fopen(ETC_NETWORK_IFS, "r");
+    if (!fh) {
+        return 0;
+    }
+
+    while (fgets(buf, sizeof(buf), fh)) {
+        
+        p = NULL;
+        
+        if(i >= max_port){
+            break;
+        }
+
+        if(p = strstr(buf, "iface"))
+        {
+            p += strlen("iface");
+            while (isspace(*p)){
+                p++;
+            }
+            
+            j = 0;
+            memset(name, 0, INTERFACE_NAMSIZ);
+            
+            while(!isspace(*p)){
+                name[j++] = *p++;
+                if(j >= INTERFACE_NAMSIZ){
+                    break;
+                }
+            }
+            name[INTERFACE_NAMSIZ - 1] = '\0';
+            strncpy(ifreq[i].ifr_name, name, sizeof(ifreq[i].ifr_name));
+            i++;
+        }
+    }
+
+    fclose(fh);
+    return i;
+}
+
+
 ret_code del_sub_string(char *str_in,char *str_sub)
 {
     char* str_out = (char *)malloc(strlen(str_in) + 1);
@@ -644,7 +693,7 @@ next_while:
         return conf_file_write(conf_path, sum_buf);
     }
     
-    return RET_OK;
+    return RET_EXIST;
 }
 
 int conf_value_block_del(char *conf_path, char *start_str, char *end_str)
@@ -833,17 +882,19 @@ ret_code if_role_file_get(char *if_name, char *conf_buff)
 
 ret_code if_conf_file_init()
 {
-    struct ifreq ifreq[MAX_IF_NUM];
+    /*struct ifreq ifreq[MAX_IF_NUM];
     int if_count = 0;
     int i;
 
     memset(&ifreq, 0, MAX_IF_NUM * sizeof(struct ifreq));
     
-    if_count = if_read_from_file(ifreq, MAX_IF_NUM);
+    if_count = if_read_dev_file(ifreq, MAX_IF_NUM);
     for(i = 0; i < if_count; i++)
     {
         if_conf_file_add(ifreq[i].ifr_name);
-    }
+    }*/
+
+    return RET_OK;
 }